<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN"><HTML><HEAD><TITLE>通告</TITLE>
<META http-equiv=Content-Type content="text/html; charset=gb2312">
<STYLE type=text/css>
BODY {
FONT-SIZE: 12px; TEXT-ALIGN: center
}
SELECT {
FONT-WEIGHT: normal; FONT-SIZE: 12px; FONT-FAMILY: Arial, Helvetica, sans-serif
}
a:link { color: #CC0000; text-decoration: none}
a:visited { color: #CC0000; text-decoration: none}
a:hover { color: #cc0000; text-decoration: none}UL {
PADDING-RIGHT: 0px; PADDING-LEFT: 0px; PADDING-BOTTOM: 0px; MARGIN: 0px; PADDING-TOP: 0px; LIST-STYLE-TYPE: none
}DIV.layout_main {
MARGIN-TOP: 0px; WIDTH: 900px}
DIV.layout_left {
FLOAT: left; WIDTH: 427px
}
.title_01 {
PADDING-LEFT: 10px; WIDTH: 426px; LINE-HEIGHT: 15px; HEIGHT: 22px! important; BACKGROUND-COLOR: #ff6600; TEXT-ALIGN: left
}
.title_01 .title_left {
BORDER-TOP: #ff6600 0px solid; FONT-WEIGHT: bold; FONT-SIZE: 14px; FLOAT: left; WIDTH: 75px; COLOR: #666666; PADDING-TOP: 0px; HEIGHT: 24px; BACKGROUND-COLOR: #eeeeee; TEXT-ALIGN: center
}#box1left LI {
PADDING-TOP: 0px;
HEIGHT: 19px;
color: #CC0000;
}
</STYLE><META content="MSHTML 6.00.2900.2963" name=GENERATOR></HEAD>
<BODY >
<div id=notes align="left">
<DIV class=title_right id=icefable1>
<DIV id=box1left>
<UL>
<LI><a href="about/temp_archive1.htm" target="_blank">·[通告]11海淀园区与荷兰代表团举行“中</a></LI>
<LI><a href="about/temp_archive1.htm" target="_blank">·[通告]22关于征集参加海淀园与凤凰卫视</a></LI>
<LI><a href="about/temp_archive1.htm" target="_blank">·[通告]33iBridge项目评审会 </a></LI>
<LI><a href="about/temp_archive1.htm" target="_blank">·[通告]44iBridge项目评审会 </a></LI>
</UL>
</DIV>
</DIV>
<SCRIPT type=text/javascript>
marque(320,19,"icefable1","box1left")
var scrollElem;
var stopscroll;
var stoptime;
var preTop;
var leftElem;
var currentTop;
var marqueesHeight;
function marque(width,height,marqueName,marqueCName){
try{
marqueesHeight = height;
stopscroll = false; scrollElem = document.getElementById(marqueName);//大div
with(scrollElem){
style.width = width;
style.height = marqueesHeight;
style.overflow = 'hidden';
noWrap = true;
} scrollElem.onmouseover = new Function('stopscroll = true');
scrollElem.onmouseout = new Function('stopscroll = false'); preTop = 0;
currentTop = 0;
stoptime = 0; leftElem = document.getElementById(marqueCName);//小div
scrollElem.appendChild(leftElem.cloneNode(true));
init_srolltext();
}catch(e) {}
}
function init_srolltext(){
scrollElem.scrollTop = 0;
setInterval('scrollUp()', 20);
}function scrollUp(){
if(stopscroll) return;
currentTop += 1;
if(currentTop == marqueesHeight+1) {
stoptime += 1;
currentTop -= 1;
if(stoptime == (marqueesHeight)*4) {//停顿时间
currentTop = 0;
stoptime = 0;
}
}else{ preTop = scrollElem.scrollTop; scrollElem.scrollTop += 1;
if(preTop == scrollElem.scrollTop){
scrollElem.scrollTop = marqueesHeight;
scrollElem.scrollTop += 1; }
}
}
</SCRIPT></div>
************************************************************************
代码是从网上下的,没看懂,牛人最好能帮我详细解释下上面的js,谢谢!!!
效果基本出来,存在以下问题:
1,滚动第一轮时(如4条记录)能正常显示,但第二次滚动时前面两条记录看不到了,第3次滚动又恢复正常,第4次不正常,如此交替...先给5分,有答案在追加10分,不好意思分数很少,总共就15分了。
<META http-equiv=Content-Type content="text/html; charset=gb2312">
<STYLE type=text/css>
BODY {
FONT-SIZE: 12px; TEXT-ALIGN: center
}
SELECT {
FONT-WEIGHT: normal; FONT-SIZE: 12px; FONT-FAMILY: Arial, Helvetica, sans-serif
}
a:link { color: #CC0000; text-decoration: none}
a:visited { color: #CC0000; text-decoration: none}
a:hover { color: #cc0000; text-decoration: none}UL {
PADDING-RIGHT: 0px; PADDING-LEFT: 0px; PADDING-BOTTOM: 0px; MARGIN: 0px; PADDING-TOP: 0px; LIST-STYLE-TYPE: none
}DIV.layout_main {
MARGIN-TOP: 0px; WIDTH: 900px}
DIV.layout_left {
FLOAT: left; WIDTH: 427px
}
.title_01 {
PADDING-LEFT: 10px; WIDTH: 426px; LINE-HEIGHT: 15px; HEIGHT: 22px! important; BACKGROUND-COLOR: #ff6600; TEXT-ALIGN: left
}
.title_01 .title_left {
BORDER-TOP: #ff6600 0px solid; FONT-WEIGHT: bold; FONT-SIZE: 14px; FLOAT: left; WIDTH: 75px; COLOR: #666666; PADDING-TOP: 0px; HEIGHT: 24px; BACKGROUND-COLOR: #eeeeee; TEXT-ALIGN: center
}#box1left LI {
PADDING-TOP: 0px;
HEIGHT: 19px;
color: #CC0000;
}
</STYLE><META content="MSHTML 6.00.2900.2963" name=GENERATOR></HEAD>
<BODY >
<div id=notes align="left">
<DIV class=title_right id=icefable1>
<DIV id=box1left>
<UL>
<LI><a href="about/temp_archive1.htm" target="_blank">·[通告]11海淀园区与荷兰代表团举行“中</a></LI>
<LI><a href="about/temp_archive1.htm" target="_blank">·[通告]22关于征集参加海淀园与凤凰卫视</a></LI>
<LI><a href="about/temp_archive1.htm" target="_blank">·[通告]33iBridge项目评审会 </a></LI>
<LI><a href="about/temp_archive1.htm" target="_blank">·[通告]44iBridge项目评审会 </a></LI>
</UL>
</DIV>
</DIV>
<SCRIPT type=text/javascript>
marque(320,19,"icefable1","box1left")
var scrollElem;
var stopscroll;
var stoptime;
var preTop;
var leftElem;
var currentTop;
var marqueesHeight;
function marque(width,height,marqueName,marqueCName){
try{
marqueesHeight = height;
stopscroll = false; scrollElem = document.getElementById(marqueName);//大div
with(scrollElem){
style.width = width;
style.height = marqueesHeight;
style.overflow = 'hidden';
noWrap = true;
} scrollElem.onmouseover = new Function('stopscroll = true');
scrollElem.onmouseout = new Function('stopscroll = false'); preTop = 0;
currentTop = 0;
stoptime = 0; leftElem = document.getElementById(marqueCName);//小div
scrollElem.appendChild(leftElem.cloneNode(true));
init_srolltext();
}catch(e) {}
}
function init_srolltext(){
scrollElem.scrollTop = 0;
setInterval('scrollUp()', 20);
}function scrollUp(){
if(stopscroll) return;
currentTop += 1;
if(currentTop == marqueesHeight+1) {
stoptime += 1;
currentTop -= 1;
if(stoptime == (marqueesHeight)*4) {//停顿时间
currentTop = 0;
stoptime = 0;
}
}else{ preTop = scrollElem.scrollTop; scrollElem.scrollTop += 1;
if(preTop == scrollElem.scrollTop){
scrollElem.scrollTop = marqueesHeight;
scrollElem.scrollTop += 1; }
}
}
</SCRIPT></div>
************************************************************************
代码是从网上下的,没看懂,牛人最好能帮我详细解释下上面的js,谢谢!!!
效果基本出来,存在以下问题:
1,滚动第一轮时(如4条记录)能正常显示,但第二次滚动时前面两条记录看不到了,第3次滚动又恢复正常,第4次不正常,如此交替...先给5分,有答案在追加10分,不好意思分数很少,总共就15分了。
<META http-equiv=Content-Type content="text/html; charset=gb2312">
<STYLE type=text/css>
BODY {
FONT-SIZE: 12px; TEXT-ALIGN: center
}
SELECT {
FONT-WEIGHT: normal; FONT-SIZE: 12px; FONT-FAMILY: Arial, Helvetica, sans-serif
}
a:link { color: #CC0000; text-decoration: none}
a:visited { color: #CC0000; text-decoration: none}
a:hover { color: #cc0000; text-decoration: none} UL {
PADDING-RIGHT: 0px; PADDING-LEFT: 0px; PADDING-BOTTOM: 0px; MARGIN: 0px; PADDING-TOP: 0px; LIST-STYLE-TYPE: none
} DIV.layout_main {
MARGIN-TOP: 0px; WIDTH: 900px}
DIV.layout_left {
FLOAT: left; WIDTH: 427px
}
.title_01 {
PADDING-LEFT: 10px; WIDTH: 426px; LINE-HEIGHT: 15px; HEIGHT: 22px! important; BACKGROUND-COLOR: #ff6600; TEXT-ALIGN: left
}
.title_01 .title_left {
BORDER-TOP: #ff6600 0px solid; FONT-WEIGHT: bold; FONT-SIZE: 14px; FLOAT: left; WIDTH: 75px; COLOR: #666666; PADDING-TOP: 0px; HEIGHT: 24px; BACKGROUND-COLOR: #eeeeee; TEXT-ALIGN: center
} #box1left LI {
PADDING-TOP: 0px;
HEIGHT: 19px;
color: #CC0000;
}
</STYLE> <META content="MSHTML 6.00.2900.2963" name=GENERATOR> </HEAD>
<BODY >
<div id=notes align="left">
<DIV class=title_right id=icefable1>
<DIV id=box1left>
<UL>
<LI> <a href="about/temp_archive1.htm" target="_blank">·1[通告]11海淀园区与荷兰代表团举行“中 </a> </LI>
<LI> <a href="about/temp_archive1.htm" target="_blank">·2[通告]22关于征集参加海淀园与凤凰卫视 </a> </LI>
<LI> <a href="about/temp_archive1.htm" target="_blank">·3[通告]33iBridge项目评审会 </a> </LI>
<LI> <a href="about/temp_archive1.htm" target="_blank">·4[通告]44iBridge项目评审会 </a> </LI>
</UL>
</DIV>
</DIV>
<SCRIPT type=text/javascript>
marque(320,19,"icefable1","box1left")
var scrollElem;
var stopscroll;
var stoptime;
var preTop;
var leftElem;
var currentTop;
var marqueesHeight;
function marque(width,height,marqueName,marqueCName){
try{
marqueesHeight = height;
stopscroll = false; scrollElem = document.getElementById(marqueName);//大div
with(scrollElem){
style.width = width;
style.height = marqueesHeight;
style.overflow = 'hidden';
noWrap = true;
} scrollElem.onmouseover = new Function('stopscroll = true');
scrollElem.onmouseout = new Function('stopscroll = false'); preTop = 0;
currentTop = 0;
stoptime = 0; leftElem = document.getElementById(marqueCName);//小div
scrollElem.appendChild(leftElem.cloneNode(true));
init_srolltext();
}catch(e) {}
}
function init_srolltext(){
scrollElem.scrollTop = 0;
setInterval('scrollUp()', 10);
} function scrollUp(){
if(stopscroll) return;
currentTop += 1;
if(currentTop == 1) {
stoptime += 1;
currentTop -= 1;
if(stoptime == (marqueesHeight)*4) {//停顿时间
currentTop = -marqueesHeight;
stoptime = 0;
}
}else{
//改动
scrollElem.scrollTop += 1;
if(scrollElem.scrollTop==scrollElem.getElementsByTagName("LI").length*19/2){
scrollElem.scrollTop = 0;
currentTop=0; }
}
}
</SCRIPT> </div>
</BODY>
</HTML>
currentTop = -marqueesHeight;
stoptime = 0;
}
<META http-equiv=Content-Type content="text/html; charset=gb2312">
<STYLE type=text/css>
BODY {
FONT-SIZE: 12px; TEXT-ALIGN: center
}
SELECT {
FONT-WEIGHT: normal; FONT-SIZE: 12px; FONT-FAMILY: Arial, Helvetica, sans-serif
}
a:link { color: #CC0000; text-decoration: none}
a:visited { color: #CC0000; text-decoration: none}
a:hover { color: #cc0000; text-decoration: none}UL {
PADDING-RIGHT: 0px; PADDING-LEFT: 0px; PADDING-BOTTOM: 0px; MARGIN: 0px; PADDING-TOP: 0px; LIST-STYLE-TYPE: none
}DIV.layout_main {
MARGIN-TOP: 0px; WIDTH: 900px}
DIV.layout_left {
FLOAT: left; WIDTH: 427px
}
.title_01 {
PADDING-LEFT: 10px; WIDTH: 426px; LINE-HEIGHT: 15px; HEIGHT: 22px! important; BACKGROUND-COLOR: #ff6600; TEXT-ALIGN: left
}
.title_01 .title_left {
BORDER-TOP: #ff6600 0px solid; FONT-WEIGHT: bold; FONT-SIZE: 14px; FLOAT: left; WIDTH: 75px; COLOR: #666666; PADDING-TOP: 0px; HEIGHT: 24px; BACKGROUND-COLOR: #eeeeee; TEXT-ALIGN: center
}#box1left LI {
PADDING-TOP: 0px;
HEIGHT: 19px;
color: #CC0000;
}
</STYLE><META content="MSHTML 6.00.2900.2963" name=GENERATOR> </HEAD>
<BODY >
<div id=notes align="left">
<DIV class=title_right id=icefable1>
<DIV id=box1left>
<UL>
<LI> <a href="about/temp_archive1.htm" target="_blank">·[通告]11海淀园区与荷兰代表团举行“中 </a> </LI>
<LI> <a href="about/temp_archive1.htm" target="_blank">·[通告]22关于征集参加海淀园与凤凰卫视 </a> </LI>
<LI> <a href="about/temp_archive1.htm" target="_blank">·[通告]33iBridge项目评审会 </a> </LI>
<LI> <a href="about/temp_archive1.htm" target="_blank">·[通告]44iBridge项目评审会 </a> </LI>
</UL>
</DIV>
</DIV>
<SCRIPT type=text/javascript>
marque(320,19,"icefable1","box1left")//调用margue函数
var scrollElem;
var stopscroll;
var stoptime;
var preTop;
var leftElem;
var currentTop;
var marqueesHeight;
function marque(width,height,marqueName,marqueCName){//定义margun函数,传递参数,宽高,外div,内div
try{
marqueesHeight = height;
stopscroll = false; scrollElem = document.getElementById(marqueName);//得到外div
with(scrollElem){//设定默认的属性
style.width = width;
style.height = marqueesHeight;
style.overflow = 'hidden';
noWrap = true;
} scrollElem.onmouseover = new Function('stopscroll = true');//触发的事件
scrollElem.onmouseout = new Function('stopscroll = false'); preTop = 0;
currentTop = 0;
stoptime = 0; leftElem = document.getElementById(marqueCName);//得到内div
scrollElem.appendChild(leftElem.cloneNode(true));//克隆一个内div,放到外div里
init_srolltext();
}catch(e) {}
}
function init_srolltext(){
scrollElem.scrollTop = 0;
setInterval('scrollUp()', 20);//定时执行scrollUp
}function scrollUp(){
if(stopscroll) return;//是否滚动
currentTop += 1;//设定距离,下面的基本上都是根据时间设定距离的
if(currentTop == marqueesHeight+1) {
stoptime += 1;
currentTop -= 1;
if(stoptime == (marqueesHeight)*4) {//停顿时间
currentTop = 0;
stoptime = 0;
}
}else{ preTop = scrollElem.scrollTop; scrollElem.scrollTop += 1;
if(preTop == scrollElem.scrollTop){
scrollElem.scrollTop = marqueesHeight;
scrollElem.scrollTop += 1; }
}
}
</SCRIPT></div>
简单看了一下 不知道准不准 欢迎批评!
if(stopscroll) return;//是否滚动
//当currentTop =0的时候,也就是初始化的时候,显示第一条数据
currentTop += 1; //第一次currentTop =1;
//方法等待,不滚动
if(currentTop == 1) { //满足条件,我把这改了就是想让他初始化的时候就进这里,可以等待
stoptime += 1; //这的方法目的是累加直到满足下边的stoptime == (19)*4;
currentTop -= 1;// currentTop =0
if(stoptime == (marqueesHeight)*4) {//停顿时间
currentTop = -marqueesHeight; //当满足条件给他复制为-19,下次走else,不走IF
stoptime = 0;
}
}else{
//改动
scrollElem.scrollTop += 1; //滚动到下一个目标,因为滚动条高度19,当为19时,currentTop =0,
// 继续走if等待,就这样循环
//目的是当滚动条<海淀园区与荷兰代表团举行“中>走到
//scrollElem.appendChild(leftElem.cloneNode(true));
// 克隆<海淀园区与荷兰代表团举行“中>
//scrollElem.getElementsByTagName("LI").length*19/2=19*4
if(scrollElem.scrollTop==scrollElem.getElementsByTagName("LI").length*19/2){
scrollElem.scrollTop = 0; //将滚动条有第5条<海淀园区与荷兰代表团举行“中>
//换成第一条<海淀园区与荷兰代表团举行“中>
currentTop=0;//目的进入等待中 }
}
}
scrollElem.scrollTop += 1;
滚动条一直滚动累加到19的倍数
当满足19的倍数的时候就等待一会,在继续滚动